Mercedes W177 Wing Mirror Door Left N/S Primed Polar White - 149 A1778102304

Mercedes W177 Wing Mirror Door Left N/S Primed Polar White is an original body component designed for installation on the driver's side. It enables precise observation of the vehicle's surroundings, supporting safe lane changes, maneuvering, and parking. Thanks to its factory finish in Polar White - 149, it serves as a visually consistent body element, facilitating aesthetic repairs or the replacement of a damaged mirror.

Specifications and technical data

• SKU: rhd-A1778102304-POL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778102304
• Substitutable numbers: A1778102304, A 177 810 23 04
• Location on the vehicle: Left
• Color: Polar White - 149
• Category: Mirror Assemblies

Purpose and function of the mirror

The presented mirror is an item from the Wing Mirrors group, designed specifically for the Mercedes W177 compact class body. Mounted on the left side of the vehicle, it is responsible for expanding the driver's field of vision in the side and rear zones, which is crucial when overtaking, merging into traffic, and maneuvering in tight parking spaces.

The housing geometry and mounting angle are adapted to the lines of the W177 body, which allows for maintaining factory aerodynamics and reducing air turbulence and noise at higher speeds. The mirror construction is prepared to work with factory mounting solutions in the driver's side door, which facilitates service and replacement.

Color and visual fit

The mirror housing is finished in Polar White - 149, characteristic of the Mercedes paint palette. Thanks to this, the element can be used both as a replacement part after a collision and for local body and paint repairs, without the need for full repainting of the entire element from scratch (depending on workshop requirements and surface condition).

The consistency of the shade with the factory body paint allows for minimizing color differences between the door, fender, and mirror, which is particularly important for repairs in newer vehicle models. A well-matched mirror in the body color contributes to maintaining a uniform stylistic line and enhances the overall aesthetics of the car.

Technical characteristics and installation

The mirror is intended for installation on the left side of the vehicle, at the factory mounting point in the door. The support structure and attachment points are prepared for the original solutions used in the Mercedes W177, which simplifies the work of a mechanic or body technician and shortens the replacement time.

As a used item, the mirror is a cost-effective solution for post-accident repairs or restoring the vehicle to full functionality after damage to the side body zone. Using an original component from the same model series promotes maintaining proper fitment with the door, seals, and trim strips.

Practical application and benefits of choosing this product

Using an original Mercedes W177 wing mirror on the driver's side allows you to:

• restore full functionality of the field of vision after damage to the factory mirror,
• maintain a consistent appearance of the side body section thanks to the matched color,
• preserve factory mounting points and the mirror's adjustment geometry relative to the driver,
• reduce repair costs by using a used, original component.

For body and paint workshops as well as independent service centers, choosing such a component means predictable installation, without the need for modifying mounts or adjusting the housing shape to the door.

Repair expansion and additional information

If you are planning a comprehensive repair or upgrade of the side body zone in your Mercedes and need other elements from the same group, such as housings, glass inserts, or complete sets with mounts, check the available parts in the Mercedes Wing Mirrors category.

When selecting used body components, it is worth paying attention to color compatibility, body version, and vehicle year. If you want to learn more about how to effectively use used body components and what to look for when choosing them, read the article Replacing body parts with used ones – can salvaged body parts look like new?.